baber/WOPTO huggingface dataset:
Patent JP-S56151466-A (JP)
Title: Automatic forming machine for rolled "sushi" rolled in one sheet of laver
Inventor: TORAO ICHIROU
IPC: A23L7/10
Filed: 1980-04-24
Abstract: PURPOSE: To prepare a rolled  " sushi "  continuously, by feeding sheets of laver onto a conveyor, feeding cooked rice onto the sheets of laver continuously, transferring the rice on the sheet of laver to a high-speed conveyor, feeding materials for the sushi onto the rice, and rooling the rice in each sheet of laver.  
     CONSTITUTION: Sheets of laver are fed from a laver feed part (B) one after another in a state of given overlapped parts to a conveyor, and a cooked rice is fed from a rice feeder (A) in the form of a belt onto each sheet of laver and divided at a dividing part (C). The length of the overlapped parts of the laver sheets is reduced to half at a separating part (D) due to the high-speed of the next conveyor. Materials for a  " sushi "  are fed from a material feeding part (E) to the rice on each of the laver sheets and rolled into a rolled  " sushi "  in a rolling and forming part (F). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11256346-A (JP)
Title: Formation of partial plating film
Inventor: ADACHI RIYUUICHI
IPC: C23C18/31
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a partial plating film capable of forming a plating film only on the part requiring plating in the surface of a substrate made of resin by using a resin plating method without depending on a vacuum deposition method. SOLUTION: In the method for forming a partial plating film where, of the surface of a substrate 1 made of resin having an objective part A to be subjected to plating, only on the surface of the objective part A, a plating film is formed, a chemical plating film 10 is formed on the surface of the substrate 1, next, an electrode is applied (erectrically energized) to a part B other than the objective part A to form an electrical plating film 11 on the surface of the chemical plating film 10, thereafter the objective part A is covered by a covering means 12, then, the substrate 1 is subjected to etching treatment, and only the chemical plating film 10 and electrical plating film 11 of the objective part A are made left.
Patent JP-S62213041-A (JP)
Title: Travelling-wave tube device
Inventor: HIRATA HITOSHI
IPC: H01J23/087
Filed: 1986-03-13
Abstract: PURPOSE:To realize a compact size and a lightweight, by making the outer and inner diameters of at least one magnet at the electron gun side of plural ring-form permanent magnets which compose a part of a cycle magnetic field system, larger than the others. CONSTITUTION:Of plural permanent magnets, a permanent magnet 25a at the electron gun side is formed with the sizes of the outer and the inner diameters larger than those of the other magnets. Moreover, a magnetic pole 26a connected to the endmost magnet 25a is also formed with the outer size larger than that of the other magnetic poles. The travelling-wave tube unit in such a composition can be composed with relatively smaller outer size of a vacuum container and a cycle outer and inner sizes of the permanent magnet close to the electron gun larger than the other parts. And, as well as the cathode immersion magnetic field can be made at a specific necessary and sufficient value, the maximum value of the focus magnetic field distribution of the beam incident area of the slow wave circuit can be set securely at a gradually increasing distribution.
Patent JP-S53140906-A (JP)
Title: Direct current supplying circuit
Inventor: TAMAKI KENZOU
IPC: H04M19/00
Filed: 1977-05-16
Abstract: PURPOSE:To change the supplying current with line resistance, to reduce the insertion loss to call, and further, to enable to absorb longitudinal signals, by performing DC voltage negative feedback to DC current supplying transistors for a terminal unit.
Patent JP-H04291439-A (JP)
Title: Inter-bus connection system
Inventor: SUZUKI YUICHI
IPC: G06F13/36
Filed: 1991-03-20
Abstract: PURPOSE:To attain the effective use of a bus by omitting substantially the discontinuation of transfer of the data to the reception side even when the data are transferred to a low speed data transfer bus from a high speed data transfer bus. CONSTITUTION:The dual port memories 13 and 14 which contain the dual ports in a multi-state queue form are provided to the data buses 16, 17, 18 and 19 where a packet bus connection part 11 and processor bus connection part 12 which are connected to a packet bus 40 and a processor bus 50 respectively to fetch the data on both buses and to sent them to the partner buses secure the connection between both buses 40 and 50. Then the data received from both buses 40 and 50 are immediately written into the memories 13 and 14 and transmitted to the partner buses. The transfer of data is discontinued to both buses 40 and 50 of the reception side until all data are transmitted and both memories 13 and 14 become empty as long as these memories store the data. However the data to be transmitted to the buses 40 and 50 are read out concurrently with the end of read of the data and transmitted onto both buses.
Patent JP-S53141059-A (JP)
Title: Azimuth measuring apparatus
Inventor: TERAYAMA TAKAO
IPC: G01C17/30
Filed: 1977-05-16
Abstract: PURPOSE: To enable azimuth to be followed up with small errors wven if its change is fast by using a flux valve as a magnetic bearing detecting means and a synchro-digital converter as its output signal processor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08251618-A (JP)
Title: Chrominance signal processing circuit
Inventor: AZUMA KUNIHIKO
IPC: H04N9/70
Filed: 1995-03-15
Abstract: PURPOSE: To prevent picture quality from being deteriorated due to horizontal stripes generated on a screen by providing this chrominance signal processing circuit with a circuit for alternately generating gate control signals for an APC detector and a killer detector in response to the supply of a phase inversion pulse. CONSTITUTION: A gate pulse generator 3 generates gate control signals GA, GK synchronized with a gate pulse G in response to the supply of a PAL/NTSC switching signal P and a phase inversion pulse R and supplies the signals GA, GK respectively to the APC detector 2 and the killer detector 5. At the time of an NTSC receiving mode in such constitution, the detectors 2, 5 are controlled so as to be alternately driven in each horizontal period, and at the time of inputting a PAL signal, a killer detection output is inhibited, so that the input of the PAL signal can be clearly distinugished from the input of an NTSC signal having the same format as the receiving mode. Thereby picture quality can be prevented from being deteriorated due to horizontal stripes generated at the time of inputting a PAL signal into the NTSC receiving mode.
Patent JP-S61215792-A (JP)
Inventor: SUGINUMA HAJIME
IPC: D21H27/30
Filed: 1985-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58173341-A (JP)
Title: Solar heat water heater
Inventor: KOMA HACHIROU
IPC: F24S10/95
Filed: 1982-04-02
Abstract: PURPOSE:To perfectly separate an outbound path of a coolant from an inbound path thereof and to improve a heat transfer efficiency and a collecting efficiency, by a method wherein, in a connection of a collecting part, formed by connecting in parallel a plurality of collecting pipes, to a radiating part, the outbound pipe is coupled to the lower side of the radiating part and the collecting part, and the upper part side of the collecting pipes is open at least above a flow down liquid surface of a liquefied coolant in the connection. CONSTITUTION:Gas is produced at a collecting part 10 and disappears at a radiating part 9, and thereby a gas coolant normally moves to the radiating part 9 through an inner tube 16 from an upper header 13 of the collecting part 10. Thus, the upper header 13 and the inner tube 16 form an outbound path. Meanwhile, a liquid coolant moves such that liquid is produced at the radiating part 9 and disappears at the collecting part 10, but it flows down under gravity along a gradient for a time ranging from the production to the disappearance, it flows down to a lower header 14 from an inbound pipe 17 after passing through an outer tube from the radiating part 9, and it flows in collecting pipes 12a-12g from the lower header 14. Thus, the outer tube.inbound pipe 17 and the lower header 14 form an inbound path. Besides, since the inner tube 16 of a double structure is open above a liquid surface of a connection part 15, a liquid coolant is prevented from flowing in the inner tube 16, and this enables the complete separation of the outbound path from the inbound path.
Patent JP-S52138784-A (JP)
Title: Method of cutting masking sheet
Inventor: TOMISAKI TAKESHI
IPC: B26F3/08
Filed: 1976-05-15
Abstract: PURPOSE: To cut masking sheet to same dimension with plate member, by utilizing vertical motion of the plate member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51130132-A (JP)
Title: Semi-conductor memory
Inventor: WADA TOSHIO
IPC: H01L21/8247
Filed: 1975-05-07
Abstract: PURPOSE:Development of the fixed semi-conductor read write memory (RWM).
Patent JP-H03260426-A (JP)
Title: Clutch driven plate
Inventor: HARA YASUHIRO
IPC: B29L31/16
Filed: 1990-03-07
Abstract: PURPOSE:To get a clutch driven plate without any drop of torque by exfoliation by stacking metallic backup members having plural pieces of projections on a clutch facing member consisting of a fiber base material, a coupling agent, and an abrasion adjusting material, and molding them by heating and pressurization. CONSTITUTION:The surface, to be joined with a facing member 3, of a backup member 2 where a projection is made is roughened by shot blast treatment, and the surface is cleaned with an alkaline degreasing agent. Next, an adhesive consisting of phenol resin is applied on this surface, and it is stored in the groove of a mold 4 so that the application face may be positioned upward, and the facing member 3 is placed on the topside of the backup member 2. Next, after a mold 5 is fastened, those are molded by heating and pressurization into one body so as to get a desired clutch driven plate.
Patent JP-H02235912-A (JP)
Title: Production of vinyl chloride polymer
Inventor: KANEKO YUICHIRO
IPC: C08F2/00
Filed: 1989-03-08
Abstract: PURPOSE:To improve the persistence of an effect of preventing the scaling of a polymerizer by polymerizing a vinyl chloride monomer in a polymerizer of which the inside wall and areas in contact with the monomer are previously coated with a specified reaction product. CONSTITUTION:10 to 80mol% aliphatic hydroxylamine compound (a) (e.g. N,N- diethylhydroxylamine) is reacted with a cyclopentadiene monomer or an oily or waxy cyclopentadiene polymer (b) (e.g. cyclopentadiene) and a phenolic com pound (c) (e.g. pyrogallol) in a molar ratio of component (c) to component (b) of 0.5 to 10 at room temperature to 300 deg.C, desirably 100 to 250 deg.C for 1min to 10hr in the presence of an acid catalyst to obtain a reaction product of an MW (as determined by GPC) of 200 to 2,000 and a softening point (according to JIS K2531) of 40 to 200 deg.C. The inside wall and areas of a polymerizer to be in contact with the monomer are coated with the product in a coating weight of 0.001 to 20g/m<2> (in terms of solid content), and a mixture of a vinyl chloride monomer with optionally a monomer copolymerizable therewith and an aqueous medium are fed to the reactor and polymerized.
Patent JP-S54149117-A (JP)
Title: Vehicle braching-off mechanism for bestriding type transporting means
Inventor: KAWATSU SADANORI
IPC: B61B13/00
Filed: 1978-05-11
Abstract: PURPOSE:To enable a steady running of a vehicle at a branching-off point, by locating guide wheels and a main wheel so that one of these two types of wheel is longitudinally shifted from a position of the other type of wheel. CONSTITUTION:Side-wheel passing spaces 15a and 15b are provided at a branching-off part between a rail 1 and branching-off rails 1a and 1b, and spaces 18a and 18b, which vertical bases 19a and 19b of a frame 9 can pass through, are provided among the projecting parts 17, 17a and 17b and between each projecting part and a left branching-off guide rail 14a or a right one 14b. Positions, where a main wheel 6 and guide wheels 12a and 12b are located on a bogie 2, are longitudinally shifted from each other. This causes the main wheel 6 and the guide wheels 12a and 12b to be free from concurrently passing through the side-wheel passing spaces 15a and 15b, and thus, steady and smooth running of the vehicle can be performed.
Patent JP-H10257529-A (JP)
Title: Image display device and method
Inventor: ISHIMOTO HIKARI
IPC: G09G5/00
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To suppress flicker at a low cost. SOLUTION: At first image data by one field are supplied to a frame memory for every display period (=tn -tn -1 ) of one field. For example, image data of an (n-1)-th field are read from the frame memory at a time tn-1 and an image corresponding to the image data is displayed on a left eye LCD(liquid crystal display) for a period from the time tn-1 to a time tn . On the other hand, an image corresponding to the image data of the same field is displayed on a right eye LCD for a period from a time t'n-1 elapsing a time by a half field from the time tn-1 to a time t'n . Thus the image of each field is sequentially displayed on the left eye LCD and the right eye LCD. Then the image detected by a right eye and the image detected by a left eye are visually synthesized by the user and recognized by the user.
Patent JP-H02235229-A (JP)
Title: Mask for producing information recording medium
Inventor: FUJIWARA YASUHIDE
IPC: G11B11/105
Filed: 1989-03-08
Abstract: PURPOSE:To form adequate pit shapes without shaping the light intensity modulation signal of laser light by freshly providing a heat conductive layer between a transparent substrate and light shielding layer of the mask. CONSTITUTION:The heat conductive layer 2 consisting of a material having transparency and high heat conductivity is formed by vapor deposition, etc., on a transparent glass substrate 1 and after the light shielding layer 3 consisting of Cr, etc., is formed on this heat conductive layer 2, a photoresist layer 4 is applied and formed on the heat conductive layer 3. The photoresist layer is exposed with pit patterns by the laser light and is subjected to developing and etching stages, by which the mask 5 for producing information recording media formed with the pit patterns is formed. Since the heat generated in the light shielding layer 3 at the time of exposing by the laser light is immediately diffused through the heat conductive layer 2, the heating of the light shielding layer 3 is prevented and the influence of the heat on the photoresist layer 4 is eliminated and the photosensitivity of the photoresist layer 4 is maintained nearly constant between the on and off of the laser light. The adequate pit shapes are easily obtd. in this way.
Patent JP-H01233095-A (JP)
Title: Production of flux for submerged arc welding
Inventor: YAMAGUCHI MASAMI
IPC: B23K35/40
Filed: 1988-03-11
Abstract: PURPOSE:To uniformize distribution of raw material adding a little quantity and to stabilize the quantity at welded part by containing the raw material adding a little quantity, granulating the specific wt.% of flux raw material and successively, mixing with the other raw material. CONSTITUTION:At the time of forming the flux by mixing plural compositions of the raw materials, 0.5-25wt.% raw material containing the raw material adding a little quantity to the whole is beforehand granulated and successively, mixed with the other raw material, to form the flux. As the granulation containing the raw material adding a little quantity is executed, the granule becomes small apparent density and becomes large grain diameter. By this method, the granule containing the raw material adding a little quantity is not sunk downward and uniformly distributed in the flux at the time of mixing with the other raw material. Therefore, the distribution of the raw material adding a little quantity is uniformized and by this method, the quality at the welded part is improved.
Patent JP-H11226420-A (JP)
Title: Production of antibacterial film forming composition and antibacterial film
Inventor: GOTO KAZUO
IPC: B01J21/06
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To produce an antibacterial film forming compsn. and an antibacterial film capable of well exhibiting its antibacterial effect even if the thickness is reduced by fixing fine gold particles on titanium dioxide. SOLUTION: The antibacterial film forming compsn. is a pasty compsn. contg. at least (a) an organotitanium compd. and/or a titanium dioxide sol, (b) an organosilicon compd. and/or a silica sol, (c) fine gold particles and (d), an org. solvent. The ratio between the components (a), (b) and the component (c) calculated as the ratio in the number of metallic atoms [(Ti+Si)/Au] is 1:1 to 50:1.
Patent JP-H02239179-A (JP)
Title: Method for growing semiconductor crystal
Inventor: UEMOTO TSUTOMU
IPC: C30B11/00
Filed: 1989-03-10
Abstract: PURPOSE:To make it possible to enlarge a crystal having superior crystallinity by irradiating a crystal growth part with visible light or UV when a zinc chalcogenide single crystal is grown by an iodine transport method. CONSTITUTION:A ZnSe polycrystal 11 and iodine 12 as starting materials are sealed in an ampoule 13 and this ampoule 13 is fixed in a furnace 18. The temps. of a starting material part 14 and a crystal growth part 15 are set at 850 deg.C and 840 deg.C, respectively, and the parts 14, 15 are heated. At this time, the crystal growth part 15 is irradiated with light from a mercury lamp 16 fitted above the furnace 18. In this state, the furnace 18 is allowed to stand for one week. A bulky single crystal of zinc chalcogenide having superior crystallinity is grown in a relatively short period of time.
Patent JP-S56153305-A (JP)
Title: Radiation type optical grating branching filter
Inventor: KODAMA RIICHI
IPC: G02B5/18
Filed: 1980-04-30
Abstract: PURPOSE:To provide a curved part to an optical waveguide and miniaturize a grating branching filter in order to permit setting of the distance from the waveguide up to the focus at a small distance without degradating the insertion loss and resolving power of said filter. CONSTITUTION:An optical waveguide 20 or 30 provided with a grating is curved [radius (r), the extent of not causing mode coversion of the waveguide]. [n1 is the equiv. refractive index of the waveguide, (d) is grating interval and the focus of light of lambda0=n1d is the center A of curvature]. The focus is made closer to the waveguide by changing the intervals of the grating.
Patent JP-H01231329-A (JP)
Title: Vapor cleaning apparatus
Inventor: KUDO HIDEO
IPC: B08B3/08
Filed: 1988-03-11
Abstract: PURPOSE:To clean a surface on a semiconductor wafer while reducing cleaning cost by keeping a recovered and liquefied cleaning fluid in a drain recovery pan at a temperature lower than its boiling point thereof and discharging the cleaning fluid to the outside. CONSTITUTION:A vessel 6 housing a cleaning fluid as a vapor source is installed to the peripheral section of a vapor cleaning apparatus, and a drain recovery pan 4 is mounted at a central section. Consequently, vapor effectively flows toward the direction of an article 1 to be cleaned, and the surface temperature of the pan 4 is not elevated at approximately a temperature where drain is vaporized. The temperature of the recovery pan 4 is controlled at a temperature slightly lower than the boiling point of the cleaning fluid as the vapor source by a separately fitted temperature regulating mechanism, and drain is discharged to the outside by a drain piping 20, thus preventing the reevaporation of recovered drain. Moisture in a condensate on the surface of the article to be cleaned is kept under a unsaturated state, and the condensate excellently dissolves water adhering on the surface of the article to be cleaned, and can melt an organic matter superiorly. Since no drain is returned into the vessel storing the cleaning fluid, a cleaning composition is not contaminated by the organic matter and moisture, and the vapor of the pure cleaning can wet the surface of the article 1 to be cleaned at all times.
Patent JP-S54147114-A (JP)
Title: Titanium alloy for high temperature use
Inventor: KITAZAWA KOUJI
IPC: C22C14/00
Filed: 1978-05-11
Abstract: PURPOSE: To provide a Ti alloy with superior high temp. strength by adding a specified amt. of Mo and V to Ti and reducing the O and N contents.  
     CONSTITUTION: The Ti alloy consists of, by wt., Mo; 25W30%, V; 1W11%, 0<0.030%, N<0.010% and the balance Ti.  
     USE: Since the Ti alloy contains Mo, a stable β-type Ti alloy phase is obtd. and hence the alloy strength is not lowered even at a temp. as high as above 500°C. The addn. of V enhances the toughness and strength, and the reduced O and N contents minimize alloy toughness lowering. Accordingly, the alloy is suitable for use as a material for piping, joints, valves, high temp. tester jigs, etc. which are applied with static load and weakly changing stress at high temps. and required to be reduced in weight. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63221813-A (JP)
Title: Settling and separating device with vertical fins for suspended particles
Inventor: OUCHI YOSHITAKA
IPC: B01D21/02
Filed: 1987-03-11
Abstract: PURPOSE:To simplify the shape and disposition of fins and settle and separate efficiently by disposing a number of vertical fins diagonally to the horizontal suspension flow retaining parallel intervals, and forming a parallel flow like a laminar flow between the left and right fins and a circulating flow existing steadily between the fins in vertical lines. CONSTITUTION:In a settling and separating device installed in a precipitation tank, a number of vertical fins 12 facing to the horizontal suspension flow W are disposed in a manner so as to retain parallel intervals in the flowing direction and in the cross direction to the flow, and a main flow line of a parallel flow W' like a laminar flow is formed between the left and right fins, while a pocket section 14 is formed between the fins in vertical lines, and a circulating flow 18 existing steadily is generated in the downstream flow vortex train 16 with the edge of the fin on the upstream side as a boundary peeling point and inside the pocket 14. By said arrangement, the shape and disposition of the fins are simplified and sludges depositing and blocking can be prevented from adhering, while the frequency of contact collision of suspended particles is increased to carry out settling and separating suspended particles efficiently.
Patent JP-H09300131-A (JP)
Title: Saw band blade
Inventor: TSUJIMOTO SUSUMU
IPC: B23D61/12
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To restrict a bending as well as noise by a method wherein a cutting area which can be cut during cutting of a hard-to-cut material is made different in a small diameter material and a large diameter material and a cutting resistance is reduced. SOLUTION: A band saw blade 1 is provided with a wave-like saw tooth back surface 5 varying periodically or irregularly at a back surface of a barrel section 3. A plurality of imaginary curved lines L1, L2 formed along an opposite side of the saw tooth back surface 5 in parallel with a waving formed along the saw blade back surface 5. The imaginary curved lines L1 and L2 are provided with a plurality of saw teeth 2S, 4R, 6L, 8R and 10L of which teeth tips are substantially coincided with the imaginary curved lines L1, L2, respectively. In this way, a cutting area which can be cut during cutting of the hard-to-cut material is made to have a less difference between a small diameter material and a large diameter material, resulting in that the cutting resistance can be reduced and the bending as well as noise can be restricted.